$OpenBSD: patch-lib_abyss_src_thread_h,v 1.1.1.1 2006/12/18 14:39:56 espie Exp $
--- lib/abyss/src/thread.h.orig	Sun Dec 17 20:40:40 2006
+++ lib/abyss/src/thread.h	Sun Dec 17 20:40:46 2006
@@ -5,6 +5,8 @@
 ** Thread
 *********************************************************************/
 
+#include <pthread.h>
+
 typedef struct abyss_thread TThread;
 
 void
